1630164970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1361}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 3417334272

約数和(自身を除く): 1787169302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 241, 355, 482, 497, 710, 994, 1205, 1361, 1687, 2410, 2485, 2722, 3374, 4970, 6805, 8435, 9527, 13610, 16870, 17111, 19054, 34222, 47635, 85555, 95270, 96631, 119777, 171110, 193262, 239554, 328001, 483155, 598885, 656002, 676417, 966310, 1197770, 1352834, 1640005, 2296007, 3280010, 3382085, 4592014, 6764170, 11480035, 22960070, 23288071, 46576142, 116440355, 163016497, 232880710, 326032994, 815082485, 1630164970]

約数ペア:

[(1, 1630164970), (2, 815082485), (5, 326032994), (7, 232880710), (10, 163016497), (14, 116440355), (35, 46576142), (70, 23288071), (71, 22960070), (142, 11480035), (241, 6764170), (355, 4592014), (482, 3382085), (497, 3280010), (710, 2296007), (994, 1640005), (1205, 1352834), (1361, 1197770), (1687, 966310), (2410, 676417), (2485, 656002), (2722, 598885), (3374, 483155), (4970, 328001), (6805, 239554), (8435, 193262), (9527, 171110), (13610, 119777), (16870, 96631), (17111, 95270), (19054, 85555), (34222, 47635)]